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US 10,098,141 B2Granted
Method for simultaneous transmission of control signals, terminal therefor, method for receiving control signal, and base station therefor
AssigneePantech Co., Ltd.
InventorDong Hyun Park
Life of this patent
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Abstract
The present invention relates to a method and an apparatus allowing a simultaneous transmission of control signals in a wireless communication system.
Claims12
A method for a user equipment to simultaneously transmit control signals, the method comprising:
- generating Hybrid Automatic Repeat Request Acknowledgement/Negative-Acknowledgement (HARQ-ACK) information indicating whether downlink transmission is received;
- determining a transmission of a scheduling request and the HARQ-ACK information in a same subframe;
- in response to determining that the scheduling request and the HARQ-ACK information are transmitted in the same subframe, transmitting the HARQ-ACK information through an uplink control channel resource for a first antenna using the first antenna, and transmitting the HARQ-ACK information through an uplink control channel resource for a second antenna using the second antenna;
- and
- receiving configuration information of an uplink control channel resource for the second antenna,
- wherein at least part of the HARQ-ACK information is transmitted through the uplink control channel resource configured for transmission of the scheduling request.
3 more elements
A user equipment, comprising:
- a control signal generator to generate Hybrid Automatic Repeat Request Acknowledgement/Negative-Acknowledgement (HARQ-ACK) information indicating whether downlink transmission is received;
- and
- a transceiver to transmit the HARQ-ACK information through an uplink control channel resource for a first antenna using the first antenna and to transmit the HARQ-ACK information through an uplink control channel resource for a second antenna using the second antenna, when the scheduling request and the HARQ-ACK information are transmitted simultaneously in a same subframe,
- wherein at least part of the HARQ-ACK information is transmitted through an uplink control channel resource configured for transmission of the scheduling request, and
- wherein the transceiver receives configuration information of the uplink control channel resource for the second antenna.
2 more elements
A method for a base station to receive a control signal, the method comprising:
- simultaneously receiving first control information through an uplink control channel resource for a first antenna of a user equipment and receiving second control information through an uplink control channel resource for a second antenna of the user equipment, the first control information and the second control information each comprising a scheduling request and Hybrid Automatic Repeat Request Acknowledgement/Negative-Acknowledgement (HARQ-ACK) information indicating whether downlink transmission is received;
- decoding the first control information and the second control information;
- and
- transmitting configuration information of an uplink control channel resource for the second antenna,
- wherein the scheduling request and the HARQ-ACK information are received in a same subframe, and
- wherein at least part of the HARQ-ACK information is transmitted through the uplink control channel resource configured for transmission of the scheduling request.
3 more elements
A base station, comprising:
- a transceiver to simultaneously receive first control information through an uplink control channel resource for a first antenna of a user equipment and to receive second control information through an uplink control channel resource for a second antenna of the user equipment, the first control information and the second control information each comprising a scheduling request and Hybrid Automatic Repeat Request Acknowledgement/Negative-Acknowledgement (HARQ-ACK) information indicating whether downlink transmission is received;
- and
- a control signal decoder to decode the first control information and the second control information,
- wherein the scheduling request and the HARQ-ACK information are received in a same subframe,
- wherein at least part of the HARQ-ACK information is transmitted through an uplink control channel resource configured for transmission of the scheduling request, and
- wherein the transceiver transmits configuration information of the uplink control channel resource for the second antenna.
3 more elements
Dependencies are inferred from the claim text.